Chemical Process Cation exchanger is regenerated usually with H₂SO₄ Hydrazine Alum solution NaOH H₂SO₄ Hydrazine Alum solution NaOH ANSWER DOWNLOAD EXAMIANS APP
Chemical Process SO₂ is bubbled through hot sugar cane juice to Increase the amount of molasses Increase its concentration Increase the crystal size Act as an acidifying agent Increase the amount of molasses Increase its concentration Increase the crystal size Act as an acidifying agent ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrolysis of sugar is called Esterification Hydration Inversion None of these Esterification Hydration Inversion None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Builders are added in soap to act as Fabric brightener Corrosion inhibitor Cleaning power booster Anti-redeposition agent Fabric brightener Corrosion inhibitor Cleaning power booster Anti-redeposition agent ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Styrene (a monomer for the production of polystyrene) is commercially produced by Dehydration of ethyl alcohol followed by hydrogenation Fermentation of starch Catalytic dehydrogenation of ethyl benzene Reacting ethylene oxide with acetal-dehyde Dehydration of ethyl alcohol followed by hydrogenation Fermentation of starch Catalytic dehydrogenation of ethyl benzene Reacting ethylene oxide with acetal-dehyde ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not required in the manufacture of soda ash by Solvay process? Limestone None of these Ammonia Nitric acid Limestone None of these Ammonia Nitric acid ANSWER DOWNLOAD EXAMIANS APP